Base | Representation |
---|---|
bin | 1001011011011… |
… | …10110111100100 |
3 | 12111211120010020 |
4 | 10231232313210 |
5 | 130222103231 |
6 | 11503155140 |
7 | 1650213264 |
oct | 455566744 |
9 | 174746106 |
10 | 79097316 |
11 | 40714a91 |
12 | 225a5ab0 |
13 | 1350555c |
14 | a70d7a4 |
15 | 6e26396 |
hex | 4b6ede4 |
79097316 has 12 divisors (see below), whose sum is σ = 184560432. Its totient is φ = 26365768.
The previous prime is 79097279. The next prime is 79097327. The reversal of 79097316 is 61379097.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3295710 + ... + 3295733.
It is an arithmetic number, because the mean of its divisors is an integer number (15380036).
Almost surely, 279097316 is an apocalyptic number.
It is an amenable number.
79097316 is an abundant number, since it is smaller than the sum of its proper divisors (105463116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79097316 is a wasteful number, since it uses less digits than its factorization.
79097316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6591450 (or 6591448 counting only the distinct ones).
The product of its (nonzero) digits is 71442, while the sum is 42.
The square root of 79097316 is about 8893.6671851380. The cubic root of 79097316 is about 429.2601591939.
It can be divided in two parts, 7909 and 7316, that added together give a triangular number (15225 = T174).
The spelling of 79097316 in words is "seventy-nine million, ninety-seven thousand, three hundred sixteen".
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